Right, that's where V2 is installed.
I thought Power Shell Studio would be a compiler where the result is independent of the installed PowerShell because you are promoting it as a tool to create tools. As I know it, tools are not installed, but simply copied and called, just like MS Sysinternals.
Now I have to install at least version 3 of PowerShell on all systems where I want to use my tool? Version 2 lacks the features I need.